public class tesst11 {
    public static void main(String[] args) {
    int[] arr = {2,52,47,58,49};
    int max = arr[0]; 
    for(int i = 0 ; i < arr.length ; i++){
        if(arr[i] > max)
            max = arr[i];
    }
        System.out.println("max=" + max);
    }
}
